Ligand Deprotonation and Spin Crossover in Fe(II) Complex

被引：0

作者：

Ostrovsky, S. ^{[1
]}

Klokishner, S. ^{[1
]}

机构：

[1] Moldova State Univ, Inst Appl Phys, MD-2028 Kishinev, Moldova

来源：

PHYSICS OF THE SOLID STATE | 2025年 / 67卷 / 02期

关键词：

deprotonation; crystal field; spin crossover;

D O I：

10.1134/S1063783424602182

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The effect of deprotonation of the hydrazine-based ditopic isomeric terpyridine-like ligand on the spin crossover behavior of the Fe(II) complex is studied. The deprotonation is modelled by the appearance of a negative charge on the nitrogen ions from the first coordination sphere of the iron ion. It is demonstrated that depending on the distribution of this negative charge on the nitrogen ions, deprotonation can either prevent or facilitate spin conversion.

引用

页码：100 / 103

页数：4

共 9 条

[1] Gutlich P., Garcia Y., Goodwin H.A., Chem. Soc. Rev, 29, (2000)
[2] Gaspar A.B., Molnar G., Rotaru A., Shepherd H.J., Acad. Sci. Inst. Fr.: C. R. Chim, 21, (2018)
[3] Decurtins S., Gutlich P., Kohler C.P., Spiering H., J. Chem. Soc., Chem. Commun, 1985, (1985)
[4] Seredyuk M., Znovjyak K.O., Kusz J., Nowak M., Munoz M.C., Real J.A., Dalton Trans, 43, (2014)
[5] Dhers S., Mondal A., Aguila D., Ramirez J., Vela S., Dechambenoit P., Rouzieres M., Nitschke J.R., Clerac R., Lehn J.-M., J. Am. Chem. Soc, 140, (2018)
[6] Ostrovsky S., Reu O., Klokishner S., J. Phys. Chem. A, 128, (2024)
[7] Popova M.N., Chukalina E.P., Malkin B.Z., Saikin S.K., Phys. Rev. B: Condens. Matter Mater. Phys, 61, (2000)
[8] Clementi E., Roetti C., At. Data Nucl. Data Tables, 14, (1974)
[9] Abragam A., Bleaney B., Electron Paramagnetic Resonance of Transition Ions, (1970)

← 1 →